User blog comment:Martin2/R&D/@comment-1209332-20091004214254

Level up ness! So I lied. Everyone is now level two! Okay, so you can upgrade your current given skill or choose a new one. NOTE: All the species skills are second level skills, so a squirrel that wants to learn the skill an otter has must first get the first level skill "Swimming" before they can get "Swimming Profeciency".